Add 1.18.x and 1.19.x unit tests (#513)

Signed-off-by: aimuz <[email protected]>

Signed-off-by: aimuz <[email protected]>

Author: aimuz

.github/workflows/go.yaml

@@ -34,7 +34,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [ '1.15.x', '1.16.x', '1.17.x' ]
+        go: [ '1.17.x', '1.18.x', '1.19.x' ]
         platform: [ubuntu-latest, macos-latest]
     steps:
       - name: Checkout code into the Go module directory.